Display holder for a shelf



FIG. 1 is a front elevational view of a display holder for a shelf, showing my new design;

FIG. 2 is a side elevational view, the opposite side being a mirror thereof;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a rear elevational view;

FIG. 6 is a cross-sectional view, taken along line 6--6 in FIG. 3; and,

FIG. 7 is a perspective view thereof, the broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a display holder for a shelf, as shown and described. 